Home / 4,449,212.96-6,673,816.83-1,608,660.86

Finding the Fourth Proportional to 4,449,212.96, 6,673,816.83 and 1,608,660.86

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Solution

The fourth proportional to 4,449,212.96, 6,673,816.83 and 1,608,660.86 is: 2,412,990.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,212.96 : 6,673,816.83 = 1,608,660.86 : x
  2. Step 2: Convert to fraction form
    4,449,212.96/6,673,816.83 = 1,608,660.86/x
  3. Step 3: Cross multiply
    4,449,212.96x = 6,673,816.83 × 1,608,660.86
  4. Step 4: Simplify right side
    4,449,212.96x = 10,735,907,921,230.28
  5. Step 5: Solve for x
    x = 10,735,907,921,230.28/4,449,212.96
  6. Step 6: Final answer
    x = 2,412,990.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.